JPS5411668U - - Google Patents
Info
- Publication number
- JPS5411668U JPS5411668U JP1977083542U JP8354277U JPS5411668U JP S5411668 U JPS5411668 U JP S5411668U JP 1977083542 U JP1977083542 U JP 1977083542U JP 8354277 U JP8354277 U JP 8354277U JP S5411668 U JPS5411668 U JP S5411668U
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
- G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Stopping Of Electric Motors (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977083542U JPS5411668U (ja) | 1977-06-27 | 1977-06-27 | |
| US05/919,582 US4235072A (en) | 1977-06-27 | 1978-06-27 | Motor drive circuit in digital type electronic time piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1977083542U JPS5411668U (ja) | 1977-06-27 | 1977-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5411668U true JPS5411668U (ja) | 1979-01-25 |
Family
ID=13805386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1977083542U Pending JPS5411668U (ja) | 1977-06-27 | 1977-06-27 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US4235072A (ja) |
| JP (1) | JPS5411668U (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347680A (en) * | 1976-10-08 | 1978-04-28 | Shizuoka Shikouki Kk | Paper feeder |
| JPS603738U (ja) * | 1983-06-22 | 1985-01-11 | 山田機械工業株式会社 | 薄物供給装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3466520A (en) * | 1967-01-25 | 1969-09-09 | Ncr Co | Stepping motor control including damping |
| JPS4978826A (ja) * | 1972-12-11 | 1974-07-30 | ||
| JPS5336402Y2 (ja) * | 1974-01-17 | 1978-09-05 | ||
| US4129816A (en) * | 1977-08-10 | 1978-12-12 | Teletype Corporation | Stepping motor control circuit |
-
1977
- 1977-06-27 JP JP1977083542U patent/JPS5411668U/ja active Pending
-
1978
- 1978-06-27 US US05/919,582 patent/US4235072A/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5347680A (en) * | 1976-10-08 | 1978-04-28 | Shizuoka Shikouki Kk | Paper feeder |
| JPS603738U (ja) * | 1983-06-22 | 1985-01-11 | 山田機械工業株式会社 | 薄物供給装置 |
| JPH0225792Y2 (ja) * | 1983-06-22 | 1990-07-16 |
Also Published As
| Publication number | Publication date |
|---|---|
| US4235072A (en) | 1980-11-25 |